89
No.
42
6 plus 7 plus 8 equals 6 plus 8 plus 7, what property is that?That is the associative property.
no
8 + 3(6) = 8 + 18 = 26
19
28
273 13+8 = 21 and 13*21 = 273
The answer to -6 plus 8 take away 7 plus 3 equals -2. This is taught in math.
get a piece of paper and a pencil and figure it out!
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